private static bool NextWaveIteration(ref List <Node> openSet, ref Subregion subregion)
{
for (int i = openSet.Count - 1; i >= 0; i--)
{
if (openSet[i].subregion != null)
{
openSet.RemoveAt(i);
}
}
if (openSet.Count == 0)
{
return(false);
}
foreach (Node neighbour in openSet[0].GetNeighbours())
{
if (!neighbour.IsTraversable || neighbour.subregion != null ||
!IsInsideArea(neighbour.X, neighbour.Y, ((int)(openSet[0].X / _subregionSize)) * _subregionSize, ((int)(openSet[0].Y / _subregionSize)) * _subregionSize))
{
continue;
}
openSet.Add(neighbour);
}
subregion.AddNode(openSet[0]);
openSet.RemoveAt(0);
return(true);
}